Skip to main content
. 2021 Sep 29;14(19):5666. doi: 10.3390/ma14195666
WPQR Welding Procedure Qualification Record
LDSS Lean Duplex Stainless Steel
DSS (Standard) Duplex Stainless Steel
SDSS Super Duplex Stainless Steel
HDSS Hyper Duplex Stainless Steel
PREN Pitting Resistance Equivalent Number
Kδγ Partition coefficient of alloying elements between δ-ferrite and γ-austenite
∆t12/8 Temperature range between 1200 °C and 800 °C
%wt. Weight percent
TTT Time-Temperature-Transformation
FN Ferrite Number
GTAW Gas Tungsten Arc Welding
PAW Plasma Arc Welding
GMAW Gas Metal Arc Welding
SMAW Shielded Metal Arc Welding
SAW Submerged Arc Welding
FCAW Flux-Cored Arc Welding
HAZ Heat Affected Zone
STT Sufrace Tension Transfer
CPT Critical Pitting Temperature
VOD Vacuum Oxygen Decarburization